Stabilization, selection, and tracking of unstable patterns by weak spatial perturbations

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	Stabilization, selection, and tracking of unstable patterns by weak spatial perturbations
	Wang, PY ; Xie, P ; Dai, JH ; Zhang, HJ
刊名	PHYSICAL REVIEW LETTERS
	1998
卷号	80 期号:21 页码:4669
关键词	RESONANT PARAMETRIC PERTURBATIONS CONTROLLING SPATIOTEMPORAL CHAOS PERIODIC PERTURBATIONS SYSTEM SUPPRESSION EQUILIBRIUM
ISSN号	0031-9007
通讯作者	Wang, PY (reprint author), Chinese Acad Sci, Inst Phys, Lab Opt Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要	A spatial perturbation method for the stabilization of an unstable state of a pattern forming system is presented. The perturbation, as a weak driving signal, mimics the target pattern. Stabilization, selection, and tracking of unstable rolls, squares, hexagons, and honeycombs are demonstrated by numerical simulations through the example of an optical system. The application of an external spatial perturbation also results in critical slowing down and resonant phenomenon.
收录类别	SCI
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/53028]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Wang, PY,Xie, P,Dai, JH,et al. Stabilization, selection, and tracking of unstable patterns by weak spatial perturbations[J]. PHYSICAL REVIEW LETTERS,1998,80(21):4669.
APA	Wang, PY,Xie, P,Dai, JH,&Zhang, HJ.(1998).Stabilization, selection, and tracking of unstable patterns by weak spatial perturbations.PHYSICAL REVIEW LETTERS,80(21),4669.
MLA	Wang, PY,et al."Stabilization, selection, and tracking of unstable patterns by weak spatial perturbations".PHYSICAL REVIEW LETTERS 80.21(1998):4669.